EP0189730A1 - Plug for high plug-in frequency - Google Patents

Plug for high plug-in frequency Download PDF

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Publication number
EP0189730A1
EP0189730A1 EP85730151A EP85730151A EP0189730A1 EP 0189730 A1 EP0189730 A1 EP 0189730A1 EP 85730151 A EP85730151 A EP 85730151A EP 85730151 A EP85730151 A EP 85730151A EP 0189730 A1 EP0189730 A1 EP 0189730A1
Authority
EP
European Patent Office
Prior art keywords
plug
insert
plastic
tongue
conductor tracks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85730151A
Other languages
German (de)
French (fr)
Other versions
EP0189730B1 (en
Inventor
Klaus-Peter Achtnig
Herrmann Herfort
Gunther Hegner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ADC GmbH
Original Assignee
Krone GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krone GmbH filed Critical Krone GmbH
Priority to AT85730151T priority Critical patent/ATE49082T1/en
Publication of EP0189730A1 publication Critical patent/EP0189730A1/en
Application granted granted Critical
Publication of EP0189730B1 publication Critical patent/EP0189730B1/en
Expired legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/26—Pin or blade contacts for sliding co-operation on one side only

Definitions

  • the invention relates to a connector for a high frequency of insertion according to the preamble of claim 1.
  • Such a connector is previously known from DE 3o 27 047 / US 4,410,225.
  • the plug insert is designed as a printed circuit board on which the conductor tracks are printed.
  • two plug tongues are provided, each with printed conductor tracks on both sides.
  • the plug insert is inserted with its two plug tongues into the insert part which is accommodated in the housing, web-like extensions of the insert part engaging between the two plug tongues, which are provided with locking knobs at the free ends.
  • the connector tongues engage between the isolating contacts of the terminal block and the locking knobs in the plastic body of the terminal block.
  • a plug as a connector for telecommunications, which is formed from a plastic body with a serving as a connector handle, provided with slot-shaped openings thickening and from sheet metal strips as conductor tracks which are inserted into the slot-shaped openings .
  • the metal sheet strips are bent semicircularly at the end of the connector tongues and inserted into grooves formed at the end of the connector tongues. Furthermore, the metal sheet strips are slightly pre-bent outwards in the region of the thickening transversely to the longitudinal direction, so as to be pressed firmly against them in the region of the plug tongues.
  • barbs are formed on the metal sheet strips, which engage behind notches provided in the area of the thickening.
  • the invention is therefore based on the object to improve a connector of the generic type in such a way that the conductor tracks and the plug insert are simple and inexpensive to manufacture, and that wear or destruction of the conductor tracks is avoided despite the high frequency of plugging.
  • the conductor tracks of the plug insert consist of stamped parts, which are simple and inexpensive to manufacture.
  • the carrier and the insert are also formed in one piece from plastic injection molding material, the conductor tracks being encapsulated with the plastic in the area of the insert and only partially embedded in the plastic in the area of the plug tongue and the connection end.
  • the conductor tracks being encapsulated with the plastic in the area of the insert and only partially embedded in the plastic in the area of the plug tongue and the connection end.
  • a particularly advantageous embodiment of the stamped parts results from sub-claim 2.
  • the conductor tracks formed from stamped parts are held particularly securely, in particular on the thin and narrow plug tongues. Due to the features of subclaim 3, the free ends of the tongues are in full
  • Width formed from the stamped parts forming the conductor tracks wherein on the one hand premature wear of the plug tongues is avoided with a high frequency of plugging the plug and on the other hand a reliable contact with the contacts of a terminal block is guaranteed.
  • Figures 1 and 5 show a two-pin connector insert 1, which is formed from a carrier 2 and an insert part 1 3 made of plastic, the carrier 2 having on both sides conductor tracks 4, which are formed from stamped parts, made of thin conductive metal.
  • the two-pole connector insert 1 is made with its support 2 and the insert 3 in one piece from plastic by injection molding, the conductor tracks 4 formed from stamped parts being extrusion-coated with the plastic in the area of the insert 3 and partially in the area of the tongue 5 and the connection end 6 Plastic are embedded.
  • the insert 3 is thus located approximately in the middle between the tongue 5 and the connection end 6 of the plug insert 1.
  • each conductor track 4 formed from a stamped part is provided on the longitudinal side edges with angled legs 7, which extend into the plastic carrier 2, so that each conductor track 4 with the legs 7 is buried in the plastic carrier 2.
  • the surface of the conductor track 4 protrudes slightly beyond the surface of the plastic carrier 2.
  • the conductor tracks 4 formed from stamped parts are widened to the entire width of the connector tongue 5 at the end of the connector tongue 5, so that wide insert blades 8 are formed.
  • Figures 5 and 8 also show that the plastic carrier 2 of the tongue 5 is provided on one side with a locking knob 9, which is arched outward from the plastic material of the tongue 5, and which is used for locking behind catches 33 formed in the terminal strips 34, as will be described later.
  • the insert part 3 which is arranged approximately in the middle between the plug tongue 6 8971 and the connection end 6 of the plug insert 1 and is thicker than the plastic carrier 2 in the region of the plug tongue 5 and the connection end 6, has one in the illustration according to FIGS. 1 and 5 on the top and left side
  • groove 10 and a projecting web 11 on the right side the internal dimensions of the groove 10 being matched to one another so that the web 11 fits into the groove 10 of a further plug insert 1, 21, as will be described later.
  • a locking lug 12 and on the web 11 a locking groove 13 are provided, which serve for locking when the groove 10 and the web 11 engage.
  • the connection end 6 of the carrier 2 made of plastic is provided for each conductor track 4 with a bushing 14 which is extended on the opposite side of the carrier 2 by means of a tubular sleeve 15 which is formed in one piece with the carrier 2 made of plastic.
  • the bushing 14 with the sleeve 15 is used to lay a connecting cable (not shown) to the conductor tracks 4, which have an arcuate cutout 16 in the area of the sleeve 15.
  • the conductor tracks 4 formed from stamped parts comprise connecting lugs 17 with which the conductor tracks 4 for carrying out the injection molding process are accommodated in a frame (not shown) for receiving in the plastic injection mold and which are cut off after molding.
  • FIGS. 2, 3 and 6, 7 show a four-pole plug insert 21, which essentially corresponds to the 2-pole plug insert 1 according to FIGS. 1, 5 and 8.
  • the 4-pin plug insert 21 has a plastic carrier 22, an insert part 23 and four conductor tracks 4, which are formed on the opposite sides of two connector tongues 5,5 '. Both plug tongues 5,5 '- each have a locking knob 9,9' - on their opposite outer sides.
  • the connecting end 26 of the 4-pin plug insert 21 is provided with four bushings 14, each provided with a sleeve 15, which are on each of the two sides of the terminal end 26 are formed.
  • the insert 23 is provided on the left side with a groove 10 with a detent 12 located therein.
  • ribs 24, 24 which extend beyond the surfaces of the insert part 23 and which are used for connection to the housing 32 which is shown and described later.
  • FIG. 4 shows how two plug inserts shown here only in a simplified representation according to FIGS. 1 and 2, namely the 2-pole plug insert 1 according to FIG. 1 and the 4-pole plug insert 21 according to FIG. 2, the Web 11 of the 2-pin plug insert 1 engages in the groove 10 of the 4-pin plug insert 21. In a manner not shown here, locking web 12 and locking groove 13 also engage in one another. A 6-pin plug insert 31 is thus formed.
  • FIG. 9 shows the 6-pin plug insert 31 according to FIG. 4 in a housing 32 which, according to DE 30 22 047 / 4.410.225, is formed from two identical housing shells which accommodate the 6-pin plug insert 31, whereby the ribs 24 of the insert parts 3, 23 engage in a manner not shown in the grooves, not shown, formed in both housing shells.
  • FIG. 10 shows a 4-pin plug from the double-shell housing 32 with a 4-pin plug insert 21 inserted therein according to FIG. 2
  • FIGS. 11 and 12 show a 4-pin plug inserted into a terminal block 34 with a 4-pin plug insert 21, the latching nubs 9.9 ′ engage behind detents 33, which are formed in the plastic body of the terminal block 34.
  • the basic design of the terminal block 34 is described in more detail in DE 28 04 478 / US 4,283,103.

Abstract

A multipolar plug has a two-piece plastic housing which partially confines one or more one-piece synthetic plastic inserts each of which has a centrally located retaining section removably engaging the housing and a two-part second section. One part of the second section is confined in the housing, and the other part constitutes one or more prongs which can enter a receptacle to engage their contact members with complementary contact members in the receptacle. Each second section carries two or four discrete strip-shaped contact members which are blanked from sheet metal and have central portions fully embedded in the respective retaining section. Each contact member further includes a second portion which is partially embedded in the first part of the respective second section, and a third portion which is partially embedded in the second part of the respective second section. The contact members are disposed, either singly or in pairs, at the opposite sides of the respective second section.

Description

Die Erfindung bezieht sich auf einen Stecker für hohe Steckhäufigkeit gemäß dem Oberbegriff des Anspruches 1.The invention relates to a connector for a high frequency of insertion according to the preamble of claim 1.

Ein solcher Stecker ist aus der DE 3o 27 047/US 4.410.225 vorbekannt. Bei diesem bekannten Stecker ist der Steckereinsatz als Leiterplatte ausgebildet, auf welche die Leiterbahnen aufgedruckt sind. Es sind bei einem vierpoligen Steckereinsatz zwei Steckerzungen mit jeweils beidseitig aufgedruckten Leiterbahnen vorgesehen. Zur Halterung des Steckereinsatzes in dem Gehäuse des Steckers ist der Steckereinsatz mit seinen beiden Steckerzungen in das im Gehäuse passend aufgenommene Einsatzteil eingeschoben, wobei zwischen die beiden Steckerzungen stegartige Verlängerungen des Einsatzteiles greifen, welche an den freien Enden mit Rastnoppen versehen sind. Die Steckerzungen greifen zwischen die Trennkontakte der Anschlußleiste und die Rastnoppen in dem Kunststoffkörper der Anschlußleiste ein.Such a connector is previously known from DE 3o 27 047 / US 4,410,225. In this known plug, the plug insert is designed as a printed circuit board on which the conductor tracks are printed. In the case of a four-pole plug insert, two plug tongues are provided, each with printed conductor tracks on both sides. To hold the plug insert in the housing of the plug, the plug insert is inserted with its two plug tongues into the insert part which is accommodated in the housing, web-like extensions of the insert part engaging between the two plug tongues, which are provided with locking knobs at the free ends. The connector tongues engage between the isolating contacts of the terminal block and the locking knobs in the plastic body of the terminal block.

Bei der Verwendung des vorbekannten Steckers mit Steckereinsatz aus einer Leiterplatte mit aufgedruckten Leiterbahnen hat es sich gezeigt, daß die aufgedruckten Leiterbahnen aufgrund der hohen Steckhäufigkeit des Steckers beschädigt werden oder sich vom Kunststoff träger der Leiterplatte lösen. Somit ist dann ein unterbrechungsfreies Auftrennen zweier Trennkontakte einer Anschlußleiste nicht mehr gewährleistet.When using the known plug with a plug insert from a printed circuit board with printed conductor tracks, it has been shown that the printed conductor tracks are damaged due to the high frequency of plugging the connector or detach from the plastic carrier of the circuit board. An uninterrupted disconnection of two isolating contacts of a terminal block is then no longer guaranteed.

Es ist ferner aus der DE-OS 23 11 809 ein Stecker als Trennstecker für die Nachrichtentechnik bekannt, der aus einem Kunststoffkörper mit einer als Steckergriff dienenden, mit schlitzförmigen Durchbrüchen versehenen Verdickung und aus Metallblechstreifen als Leiterbahnen gebildet ist, die in die schlitzförmigen Durchbrüche eingesteckt sind. Die Metallblechstreifen sind am Ende der Steckerzungen halbkreisförmig umgebogen und in am Ende der Steckerzungen ausgebildete Nuten eingesteckt. Ferner sind die Metallblechstreifen im Bereich der Verdickung quer zur Längsrichtung leicht nach außen vorgebogen, um somit im Bereich der Steckerzungen satt an diese angedrückt zu werden.It is also known from DE-OS 23 11 809 a plug as a connector for telecommunications, which is formed from a plastic body with a serving as a connector handle, provided with slot-shaped openings thickening and from sheet metal strips as conductor tracks which are inserted into the slot-shaped openings . The metal sheet strips are bent semicircularly at the end of the connector tongues and inserted into grooves formed at the end of the connector tongues. Furthermore, the metal sheet strips are slightly pre-bent outwards in the region of the thickening transversely to the longitudinal direction, so as to be pressed firmly against them in the region of the plug tongues.

Schließlich sind Widerhaken an den Metallblechstreifen ausgebildet, die hinter im Bereich der Verdickung vorgesehene Rasten eingreifen.Finally, barbs are formed on the metal sheet strips, which engage behind notches provided in the area of the thickening.

Dieser, bekannte Stecker benötigt zwar kein separates Gehäuse für die Aufnahme eines Steckereinsatzes, ist aber hinsichtlich der komplizierten Ausbildung der Leiterbahnen aus mehrfach zu bearbeitenden und schwer zu montierenden Metall blechstreifen außerordentlich aufwendigen der Herstellung.Although this known plug does not require a separate housing for receiving a plug insert, it is extremely costly to produce due to the complicated design of the conductor tracks from metal strips that are to be machined repeatedly and are difficult to assemble.

Der Erfindung liegt von daher die Aufgabe zugrunde, einen Stecker der gattungsgemäßen Art dahingehend zu verbessern, daß die Leiterbahnen und der Steckereinsatz einfach und preiswert in der Herstellung sind, und daß trotz hoher Steckhäufigkeit ein Verschleiß oder eine Zerstörung der Leiterbahnen vermieden ist.The invention is therefore based on the object to improve a connector of the generic type in such a way that the conductor tracks and the plug insert are simple and inexpensive to manufacture, and that wear or destruction of the conductor tracks is avoided despite the high frequency of plugging.

Die Lösung dieser Aufgabe ergibt sich aus den kennzeichnenden Merkmalen des Patentanspruches 1. Erfindungsgemäß bestehen die Leiterbahnen des Steckereinsatzes aus Stanzteiletr, die einfach und preiswert in der Herstellung sind.The solution to this problem results from the characterizing features of patent claim 1. According to the invention, the conductor tracks of the plug insert consist of stamped parts, which are simple and inexpensive to manufacture.

Erfindungsgemäß sind ferner der Träger und das Einsatzteil einstückig aus Kunststoff-Spritzgußmaterial ausgebildet, wobei die Leiterbahnen im Bereich des Einsatzteiles mit dem Kunststoff umspritzt und im Bereich der Steckerzunge und des Anschlußendes nur teilweise im Kunststoff eingebettet sind. Hierdurch wird bei einfacher Herstellung des Steckereinsatzes im Kunststoff-Spritzgußverfahren ein einstückiger Steckereinsatz geschaffen, dessen Leiterbahnen auch bei hoher Steckhäufigkeit nicht verschleißen und nicht zerstört werden. Mit dem erfindungsgemäßen Stecker für hohe Steckhäufigkeit mit dem einstückigen Steckereinsatz ist ein unterbrechungsfreies Stecken in den Anschlußklemmen der Telefontechnik immer gewährleistet.According to the invention, the carrier and the insert are also formed in one piece from plastic injection molding material, the conductor tracks being encapsulated with the plastic in the area of the insert and only partially embedded in the plastic in the area of the plug tongue and the connection end. In this way, with a simple manufacture of the plug insert in the plastic injection molding process, a one-piece plug insert is created, the conductor tracks of which do not wear out and are not destroyed, even at a high plug frequency. With the plug according to the invention for high frequency of plugging with the one-piece plug insert, an uninterrupted plugging in the terminals of the telephone technology is always guaranteed.

Eine besondere vorteilhafte Ausführungsform der Stanzteile ergibt sich aus dem Unteranspruch 2. Mittels der abgewinkelten Schenkel an den Längsseitenrändern jeder Leiterbahn sind die aus Stanzteilen gebildeten Leiterbahnen, insbesondere an der dünn und schmal ausgebildeten Steckerzungen, besonders sicher gehalten. Aufgrund der Merkmale des Unteranspruches 3 sind die freien Enden der Steckerzungen in vollerA particularly advantageous embodiment of the stamped parts results from sub-claim 2. By means of the angled limbs on the longitudinal side edges of each conductor track, the conductor tracks formed from stamped parts are held particularly securely, in particular on the thin and narrow plug tongues. Due to the features of subclaim 3, the free ends of the tongues are in full

Breite aus den die Leiterbahnen bildenden Stanzteilen ausgebildet, wobei einerseits ein vorzeitiger Verschleiß der Steckerzungen bei hoher Steckhäufigkeit des Steckers vermieden ist und andererseits eine sichere Kontaktierung mit den Kontakten einer Anschlußleiste gewährleistet ist.Width formed from the stamped parts forming the conductor tracks, wherein on the one hand premature wear of the plug tongues is avoided with a high frequency of plugging the plug and on the other hand a reliable contact with the contacts of a terminal block is guaranteed.

Weitere vorteilhafte Merkmale der Erfindung ergeben sich aus den weiteren Unteransprüchen.Further advantageous features of the invention result from the further subclaims.

Es ist zwar aus der DE-AS 11 35 541 bereits vorbekannt, bei einem Steckanschluß für die Fernmeldetechnik metallische Flachleiter in Isoliermaterial einzuspritzen. Dabei wird mittels des Isoliermaterials jedoch nur ein Stecker als Handgriff für die ansonsten frei aus dem Stecker herausragenden Kontaktenden der Flachleiter geschaffen.It is already known from DE-AS 11 35 541 to inject metallic flat conductors into insulating material with a plug connection for telecommunications technology. In this case, however, only one plug is created as a handle for the contact ends of the flat conductors, which otherwise protrude freely from the plug, by means of the insulating material.

Die Erfindung ist nachfolgend anhand eines in den Zeichnungen näher dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:

  • Fig. 1 einen zweipoligen Steckereinsatz in einer vereinfachten Perspektivansicht,
  • Fig.2 einen vierpoligen Steckereinsatz in einer vereinfachten Perspektivansicht,
  • Fig. 3 den vierpoligen Steckereinsatz gemäß Fig.2 in einer teilweise geschnittenen dargestellten vereinfachten Perspektivansicht,
  • Fig. 4 die aneinandergereihten zweipoligen und vierpoligen Steckereinsätze gemäß Fig.l und Fig.2 in einer vereinfachten Perspektivansicht,
  • "Fig.5 eine vergrößert dargestelte Seitenansicht des zweipoligen Steckereinsatzes gemäß Fig.l in einer konstruktiv durchgebildeten Ausführungsform,
  • Fig.6 eine vergrößert dargestellte Seitenansicht des vierpoligen Steckereinsatzes gemäß Fig. 2 in einer konstruktiv durchgeführten Ausführungsform,
  • Fig.7 eine Stirnansicht des vierpoligen Steckereinsatzes gemäß Fig.6,
  • Fig. 8 einen Schnitt gemäß der Linie VIII-VIII in Fig.5 durch eine Steckerzunge,
  • Fig.9 einen aus einem zweiteiligen Gehäuse und einem darin aufgenommenen sechspoligen Steckereinsatz gemäß Fig.4 gebildeten Stecker in Perspektivansicht,
  • Fig.10 einen aus einem zweiteiligen Gehäuse und einem darin aufgenommenen vierpoligen Steckereinsatz gemäß Fig.2 gebildeten Stecker in Perspektivansicht,
  • Fig.11 ein teilweise geschnitten dargestellte Seitenansicht des in eine Anschlußleiste eingesteckten vierpoligen Steckers gemäß Fig.10 und
  • Fig.12 eine teilweise geschnittene Stirnansicht hierzu.
The invention is explained in more detail below with reference to an embodiment shown in the drawings. Show it:
  • 1 shows a two-pole plug insert in a simplified perspective view,
  • 2 shows a four-pin plug insert in a simplified perspective view,
  • 3 shows the four-pin plug insert according to FIG. 2 in a partially cut, simplified perspective view,
  • 4 the lined up two-pole and four-pole plug inserts according to Fig.l and Fig.2 in a simplified perspective view,
  • "Figure 5 is a side view dargestelte larger of the two-pin connector insert according to Fig.l in a structurally formed by embodiment
  • 6 shows an enlarged side view of the four-pin plug insert according to FIG. 2 in a constructionally implemented embodiment,
  • 7 shows an end view of the four-pole plug insert according to FIG. 6,
  • 8 shows a section along the line VIII-VIII in FIG. 5 through a plug tongue,
  • 9 a perspective view of a plug formed from a two-part housing and a six-pole plug insert accommodated therein according to FIG. 4,
  • 10 shows a perspective view of a plug formed from a two-part housing and a four-pin plug insert accommodated therein according to FIG. 2,
  • 11 shows a side view, partly in section, of the four-pole plug according to FIG. 10 and inserted into a terminal strip
  • 12 shows a partially sectioned end view of this.

Die Figuren 1 und 5 zeigen einen zweipoligen Steckereinsatz 1, der aus einem Träger 2 und einem Einsatzteil 1 3 aus Kunststoff gebildet ist, wobei der Träger 2 auf beiden Seiten Leiterbahnen 4 aufweist, die aus Stanzteilen, aus dünnem leitfähigen Metall gebildet sind. Der zweipolige Steckereinsatz 1 ist mit seinem Träger 2 und dem Einsatzteil 3 einstückig aus Kunststoff im Spritzgußverfahren hergestellt, wobei die aus Stanzteilen gebildeten Leiterbahnen 4 im Bereich des Einsatzteiles 3 mit dem Kunststoff umspritzt und im Bereich der Steckerzunge 5 und des Anschlußendes 6 teilweise in dem Kunststoff eingebettet sind. Das Einlegeteil 3 befindet sich somit etwa mittig zwischen der Steckerzunge 5 und dem Anschlußende 6 des Steckereinsatzes 1.Figures 1 and 5 show a two-pin connector insert 1, which is formed from a carrier 2 and an insert part 1 3 made of plastic, the carrier 2 having on both sides conductor tracks 4, which are formed from stamped parts, made of thin conductive metal. The two-pole connector insert 1 is made with its support 2 and the insert 3 in one piece from plastic by injection molding, the conductor tracks 4 formed from stamped parts being extrusion-coated with the plastic in the area of the insert 3 and partially in the area of the tongue 5 and the connection end 6 Plastic are embedded. The insert 3 is thus located approximately in the middle between the tongue 5 and the connection end 6 of the plug insert 1.

Wie es die Fig.8 zeigt, ist jede, aus einem Stanzteil gebildete Leiterbahn 4 an den Längsseitenrändern mit abgewinkelten Schenkeln 7 versehen, welche in den Kunststoffträger 2 hineinreichen, so daß jede Leiterbahn 4 mit den Schenkeln 7 in dem Kunststoffträger 2 eingegraben ist. Die Oberfläche der Leiterbahn 4 steht leicht über die Oberfläche des Kunststoffträgers 2 hinaus. Wie es Fig.1 und 5 zeigen, sind die aus Stanzteilen gebildeten Leiterbahnen 4 am Ende der Steckerzunge 5 auf die gesamte Breite der Steckerzunge 5 verbreitert, so daß breite Einsteckschneiden 8 gebildet sind.As shown in FIG. 8, each conductor track 4 formed from a stamped part is provided on the longitudinal side edges with angled legs 7, which extend into the plastic carrier 2, so that each conductor track 4 with the legs 7 is buried in the plastic carrier 2. The surface of the conductor track 4 protrudes slightly beyond the surface of the plastic carrier 2. As shown in FIGS. 1 and 5, the conductor tracks 4 formed from stamped parts are widened to the entire width of the connector tongue 5 at the end of the connector tongue 5, so that wide insert blades 8 are formed.

Die Figuren 5 und 8 zeigen ferner, daß der Kunststoffträger 2 der Steckerzunge 5 einseitig mit einer Rastnoppe 9 versehen ist, welche aus dem Kunststoffmaterial der Steckerzunge 5 nach außen bogenförmig vorgewölbt ist, und welche zum Einrasten hinter in den Anschlußleisten 34 ausgebildeten Rasten 33 dient,wie es später noch beschrieben wird.Figures 5 and 8 also show that the plastic carrier 2 of the tongue 5 is provided on one side with a locking knob 9, which is arched outward from the plastic material of the tongue 5, and which is used for locking behind catches 33 formed in the terminal strips 34, as will be described later.

Das etwa mittig zwischen der Steckerzung 6 8971 und dem Anschlußende 6 des Steckereinsatzes 1 angeordnete und gegenüber dem Kunststoffträger 2 im Bereich der Steckerzung 5 und des Anschlußendes 6 dickern ausgebildete Einsatzteil 3 weist in der Darstellung gemäß den Figuren 1 und 5 auf der Oberseite und linksseitig eineThe insert part 3, which is arranged approximately in the middle between the plug tongue 6 8971 and the connection end 6 of the plug insert 1 and is thicker than the plastic carrier 2 in the region of the plug tongue 5 and the connection end 6, has one in the illustration according to FIGS. 1 and 5 on the top and left side

Nut 10 und rechtsseitig einen hervorstehenden Steg 11 auf, wobei die Innenabmessungen der Nut 10 an die Außenabmessungen des Steges 11 aneinander angepaßt sind, so daß der Steg 11 in die Nut 10 eines weiteren Steckereinsatzes 1, 21 hineinpaßt, wie es später noch beschrieben wird. In der Nut 10 sind eine Rastnase 12 und auf dem Steg 11 eine Rastnut 13 vorgesehen, welche beim Ineinandergreifen von Nut 10 und Steg 11 der Arretierung dienen. Das Anschlußende 6 des Trägers 2 aus Kunststoff ist für jede Leiterbahn 4 mit einer Durchführung 14 versehen, welche auf der jeweils gegenüberliegenden Seite des Trägers 2 mittels einer rohrförmigen Hülse 15 verlängert ist, welche einstückig mit dem Träger 2 aus Kunststoff ausgebildet ist. Die Durchführung 14 mit Hülse 15 dient der Verlegung eines nicht dargestellten Anschlußkabels zu den Leiterbahnen 4, welche im Bereich der Hülse 15 eine bogenförmige Aussparung 16 aufweisen.Groove 10 and a projecting web 11 on the right side, the internal dimensions of the groove 10 being matched to one another so that the web 11 fits into the groove 10 of a further plug insert 1, 21, as will be described later. In the groove 10, a locking lug 12 and on the web 11 a locking groove 13 are provided, which serve for locking when the groove 10 and the web 11 engage. The connection end 6 of the carrier 2 made of plastic is provided for each conductor track 4 with a bushing 14 which is extended on the opposite side of the carrier 2 by means of a tubular sleeve 15 which is formed in one piece with the carrier 2 made of plastic. The bushing 14 with the sleeve 15 is used to lay a connecting cable (not shown) to the conductor tracks 4, which have an arcuate cutout 16 in the area of the sleeve 15.

Die aus Stanzteilen gebildeten Leiterbahnen 4 umfassen Anschlußfahnen 17, mit welchen die Leiterbahnen 4 zur Durchführung dos Spritzgußverfahrens in einen nicht weiter dargestellten Rahmen zur Aufnahme in der Kunststoff-Spritzgußform aufgenommen sind und welche nach dem Ausformen abgeschnitten werden.The conductor tracks 4 formed from stamped parts comprise connecting lugs 17 with which the conductor tracks 4 for carrying out the injection molding process are accommodated in a frame (not shown) for receiving in the plastic injection mold and which are cut off after molding.

In den Figuren 2,3 und 6,7 ist ein vierpoliger Steckereinsatz 21 dargestellt, welcher in seinem wesentlichen Aufbau dem 2-poligen Steckereinsatz 1 gemäß den Figuren 1,5 und 8 entspricht. Der 4-polige Steckereinsatz 21 weist einen Kunststoffträger 22, ein Einsatzteil 23 und vier Leiterbahnen 4 auf, welche auf den gegenüberliegenden Seiten zwei er Steckerzungen 5,5' ausgebildet sind. Beide Steckerzungen 5,5' - weisen auf ihren jeweils gegenüberliegenden Außenseiten je eine Rastnoppe 9,9' - auf.FIGS. 2, 3 and 6, 7 show a four-pole plug insert 21, which essentially corresponds to the 2-pole plug insert 1 according to FIGS. 1, 5 and 8. The 4-pin plug insert 21 has a plastic carrier 22, an insert part 23 and four conductor tracks 4, which are formed on the opposite sides of two connector tongues 5,5 '. Both plug tongues 5,5 '- each have a locking knob 9,9' - on their opposite outer sides.

Die Ausbildung der Steckerzungen 5, 5' ent-spricht ansonsten der Ausbildung der Steckerzungen 5 gemäß Figuren 1, 5 und 8. Das Anschlußende 26 des 4-poligen Steckereinsatzes 21 ist mit vier, mit jeweils einer Hülse 15 versehenen Durchführungen 14 versehen, welche auf jeder der beiden Seiten des Anschlußendes 26 ausgebildet sind. Das Einsatzteil 23 ist linksseitig mit einer Nut 10 mit darin befindlicher Rastnase 12 versehen.The design of the plug tongues 5, 5 'corresponds otherwise to the design of the plug tongues 5 according to FIGS. 1, 5 and 8. The connecting end 26 of the 4-pin plug insert 21 is provided with four bushings 14, each provided with a sleeve 15, which are on each of the two sides of the terminal end 26 are formed. The insert 23 is provided on the left side with a groove 10 with a detent 12 located therein.

Am oberen Rand des Einsatzteiles 23 stehen jeweils Rippen 24,24 über die Oberflächen des Einsatzteils 23 hinaus, welche der Verbindung mit dem noch später dargestellten und beschriebenen Gehäuse 32 dienen.At the upper edge of the insert part 23 there are ribs 24, 24 which extend beyond the surfaces of the insert part 23 and which are used for connection to the housing 32 which is shown and described later.

Wie es Fig.7 zeigt, sind die freien Enden zweier beidseitig einer Steckerzunge 5 angebrachter, aus Stanzteilen gebildeter Leiterbahnen 4 zueinander abgewinkelt und bilden so die verbreiterte Einsteckschneide 8.As shown in FIG. 7, the free ends of two conductor tracks 4 which are attached to both sides of a plug tongue 5 and are formed from stamped parts are angled relative to one another and thus form the widened insert blade 8.

Die Fig.4 zeigt, wie zwei hier nur in vereinfachter Darstellung gemäß den Figuren 1 und 2 dargestellte Steckereinsätze, nämlich der 2-polige Steckereinsatz 1 gemäß Fig.1 und der 4-polige Steckeinsatz 21 gemäß Fig.2 aneinander gereiht sind, wobei der Steg 11 des 2-poligen Steckereinsatzes 1 in die Nut 10 des 4-poligen Steckereinsatzes 21 eingreift. In nicht näher dargestellter Weise greifen dabei auch Raststeg 12 und Rastnut 13 ineinander. Es wird somit ein 6-poliger Steckereinsatz 31 gebildet.FIG. 4 shows how two plug inserts shown here only in a simplified representation according to FIGS. 1 and 2, namely the 2-pole plug insert 1 according to FIG. 1 and the 4-pole plug insert 21 according to FIG. 2, the Web 11 of the 2-pin plug insert 1 engages in the groove 10 of the 4-pin plug insert 21. In a manner not shown here, locking web 12 and locking groove 13 also engage in one another. A 6-pin plug insert 31 is thus formed.

Die Fig.9 zeigt den 6-poligen Steckereinsatz 31 gemäß Fig.4 in einem Gehäuse 32, welches gemäß DE 30 22 047/4.410.225 aus zwei identischen Ge-' häusenschalen ausgebildet ist, welche den 6-poligen Steckereinsatz 31 aufnehmen, wobei die Rippen 24 der Einsatzteile 3,23 in nicht näher dargestellter Weise in die in beiden Gehäuseschalen ausgebildeten, nicht näher dargestellten Nuten eingreifen.9 shows the 6-pin plug insert 31 according to FIG. 4 in a housing 32 which, according to DE 30 22 047 / 4.410.225, is formed from two identical housing shells which accommodate the 6-pin plug insert 31, whereby the ribs 24 of the insert parts 3, 23 engage in a manner not shown in the grooves, not shown, formed in both housing shells.

Die Fig. 10 zeigt einen 4-poligen Stecker aus dem zweischaligen Gehäuse 32 mit darin eingesetztem 4-poligen Steckereinsatz 21 gemäß Fig.210 shows a 4-pin plug from the double-shell housing 32 with a 4-pin plug insert 21 inserted therein according to FIG. 2

Die Figuren 11 und 12 zeigen einen in eine Anschlußleiste 34 eingesteckten 4-poligen Stecker mit einem 4-poligen Steckeinsatz 21, dessen Rastnoppen 9,9' Rasten 33 hintergreifen, welche in dem Kunststoffkörper der Anschlußleiste 34 ausgebildet sind. Die auf den beiden Seiten der Steckerzungen 5,5' befindlichen Leiterbahnen 4 trennen dabei Anschlußkontakte 35 der Anschlußleiste auf. Die Anschlußleiste 34 ist in ihrer prinzipiellen Bauart in DE 28 04 478/US 4.283.103 näher beschrieben.FIGS. 11 and 12 show a 4-pin plug inserted into a terminal block 34 with a 4-pin plug insert 21, the latching nubs 9.9 ′ engage behind detents 33, which are formed in the plastic body of the terminal block 34. The conductor tracks 4 located on the two sides of the plug tongues 5, 5 'separate connection contacts 35 of the terminal block. The basic design of the terminal block 34 is described in more detail in DE 28 04 478 / US 4,283,103.

Claims (7)

1. Stecker für hohe Steckhäufigkeit, aus einem Gehäuse und aus einem darin mittels eines Einsatzteils aus Kunststoff gehaltenen Steckereinsatz, der aus einem aus Kunststoff bestehenden Träger mit auf diesem beidseits angeordneten Leiterbahnen gebildet ist,
dadurch gekennzeichnet, daß die Leiterbahnen (4) des Steckereinsatzes (1, 21) aus Stanzteilen und der Träger
(2,22) und das Einsatzteil (3,23) einstückig aus Kunststoff-Spritzgußmaterial ausgebildet sind, wobei die Leiterbahnen (4) im Bereich des Einsatzteils (3, 23) mit dem Kunststoff umspritzt und im Bereich der Steckerzunge (5) und des Anschlußendes (6) nur teilweise im Kunststoff eingebettet sind.1. Plug for high frequency of plugging, from a housing and from a plug insert held therein by means of an insert made of plastic, which is formed from a carrier made of plastic with conductor tracks arranged on both sides thereof,
characterized in that the conductor tracks (4) of the plug insert (1, 21) made of stamped parts and the carrier
(2,22) and the insert part (3,23) are made in one piece from plastic injection molding material, the conductor tracks (4) being encapsulated with the plastic in the region of the insert part (3, 23) and in the region of the plug tongue (5) and the End of connection (6) are only partially embedded in the plastic. 2. Stecker nach Anspruch 1,
dadurch gekennzeichnet, daß jede Leiterbahn (4) an den Längsseitenrändern abgewinkelte Schenkel (7) zum Eingraben in den Kunststoffträger (2,22), insbesondere in dessen Steckerzunge (5,5'), aufweist.2. Plug according to claim 1,
characterized in that each conductor track (4) has angled legs (7) on the longitudinal side edges for digging into the plastic carrier (2, 22), in particular in its plug tongue (5, 5 '). 3. Stecker nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Leiterbahnen (4) am Ende der Steckerzunge (5,5') auf deren Gesamtbreite verbreitert sind.3. Connector according to claim 1 or 2, characterized in that the conductor tracks (4) at the end of the connector tongue (5,5 ') are widened to their total width. 4. Stecker nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die freien Enden zweier beidseitig einer Steckerzunge (5,5') angebrachten Leiterbahnen (4) zueinander abgewinkelt sind.4. Plug according to one of claims 1 to 3, characterized in that the free ends of two mutually a tongue (5,5 ') attached conductor tracks (4) are angled to each other. 5. Stecker nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Kunststoffträger (2,22) im Bereich des Anschlußendes (6) für jede Leiterbahn (4) eine Durchführung (14) für ein Anschlußkabel aufweist.5. Plug according to one of claims 1 to 4, characterized in that the plastic carrier (2,22) in the region of the connection end (6) for each conductor track (4) has a passage (14) for a connecting cable. 6. Stecker nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Einsatzteil (3) eines Steckereinsatzes (1) einen seitlich hervorstehenden Steg (11) und das Einsatzteil (23) eines anderen Steckereinsatzes (21) eine Nut (10) zur Aufnahme des Steges (11) aufweist, so daß beide Steckereinsätze (1,21) im Gehäuse (32) miteinander verbunden aufgenommen sind.6. Plug according to one of claims 1 to 5, characterized in that the insert part (3) of a plug insert (1) has a laterally projecting web (11) and the insert part (23) of another plug insert (21) has a groove (10) Receiving the web (11), so that both plug inserts (1,21) in the housing (32) are received connected together. 7. Stecker nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß jede Steckerzunge (5,5') auf einer seitlichen Schmalseite mit einer Rastnoppe (9,9') versehen ist, welche einstückig aus dem Kunststoff-Material der Steckerzunge (5,5') ausgebildet ist.7. Plug according to one of claims 1 to 6, characterized in that each tongue (5,5 ') is provided on a narrow side with a locking knob (9,9'), which is made in one piece from the plastic material of the tongue (5th , 5 ') is formed.
EP85730151A 1984-12-20 1985-11-08 Plug for high plug-in frequency Expired EP0189730B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85730151T ATE49082T1 (en) 1984-12-20 1985-11-08 PLUG FOR HIGH MATCHING FREQUENCY.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3446622 1984-12-20
DE19843446622 DE3446622A1 (en) 1984-12-20 1984-12-20 PLUG INSERT FOR PLUGS WITH A HIGH FREQUENCY

Publications (2)

Publication Number Publication Date
EP0189730A1 true EP0189730A1 (en) 1986-08-06
EP0189730B1 EP0189730B1 (en) 1989-12-27

Family

ID=6253386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85730151A Expired EP0189730B1 (en) 1984-12-20 1985-11-08 Plug for high plug-in frequency

Country Status (7)

Country Link
US (1) US4682838A (en)
EP (1) EP0189730B1 (en)
JP (1) JPS61158679A (en)
AT (1) ATE49082T1 (en)
AU (1) AU577748B2 (en)
DE (2) DE3446622A1 (en)
NZ (1) NZ214478A (en)

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DE3446622A1 (en) * 1984-12-20 1986-06-26 Krone Gmbh, 1000 Berlin PLUG INSERT FOR PLUGS WITH A HIGH FREQUENCY
JPH04181676A (en) * 1990-11-15 1992-06-29 Hirose Electric Co Ltd Electric connector and manufacture thereof
US5378164A (en) * 1993-08-23 1995-01-03 Minnesota Mining And Manufacturing Company Tip for forcing contacts to wipe against each other
US5701086A (en) * 1993-10-26 1997-12-23 Hewlett-Packard Company Connecting test equipment to adjacent legs of an IC or the like by interdigitating conductive wedges with the legs
US5391082A (en) * 1993-10-26 1995-02-21 Airhart; Durwood Conductive wedges for interdigitating with adjacent legs of an IC or the like
US5532907A (en) * 1993-11-02 1996-07-02 International Business Machines Corporation Computer system with improved power bus
USD385256S (en) * 1995-05-09 1997-10-21 Shinagawa Shoko Co., Ltd. Insulating cover for a terminal
USD431023S (en) * 1999-09-02 2000-09-19 The Siemon Company Telecommunications plug
GB0003175D0 (en) * 2000-02-12 2000-04-05 Smiths Industries Plc Connector systems
DE10211826C1 (en) 2002-03-16 2003-09-25 Krone Gmbh Terminal rail connector plug has contact elements cooperating with terminal rails provided by metallised structure within plastics lower half of connector plug
CN104049170B (en) * 2013-06-26 2016-06-22 杭州戴雷科技有限公司 A kind of electric connector connect-disconnect life testing machine and using method thereof
CN104767059B (en) * 2014-01-08 2018-02-13 国基电子（上海）有限公司 Assembled plug
CN103972722A (en) * 2014-04-21 2014-08-06 连展科技电子（昆山）有限公司 Electrical connector structure capable of restraining swing of signal modules
US10136522B2 (en) * 2015-05-11 2018-11-20 Lear Corporation Electrical terminal and circuit board assembly containing the same
CN109217038B (en) * 2018-08-14 2020-08-11 武汉船用机械有限责任公司 Copper bar and copper bar assembly

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Also Published As

Publication number Publication date
AU5111985A (en) 1986-06-26
DE3446622A1 (en) 1986-06-26
NZ214478A (en) 1988-08-30
JPS61158679A (en) 1986-07-18
JPH047553B2 (en) 1992-02-12
AU577748B2 (en) 1988-09-29
US4682838A (en) 1987-07-28
EP0189730B1 (en) 1989-12-27
DE3575052D1 (en) 1990-02-01
ATE49082T1 (en) 1990-01-15

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